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- 最后回复
- RE:7890A点火问题
- zyl3367898
20-01-16 22:58 - 0/0
- zyl3367898
20-01-16 22:58
- RE:职业卫生方法测定氯乙酸
- zyl3367898
20-01-16 22:56 - 0/0
- zyl3367898
20-01-16 22:56
- RE:选购气相色谱
- zyl3367898
20-01-16 22:52 - 0/0
- zyl3367898
20-01-16 22:52
- RE:清洗衬管上的黑斑能用什么洗液?
- zyl3367898
20-01-16 22:43 - 0/0
- zyl3367898
20-01-16 22:43
- RE:气象色谱仪GC2060存储卡异常
- zyl3367898
20-01-16 22:42 - 0/0
- zyl3367898
20-01-16 22:42
- RE:丙烯腈测定
- zyl3367898
20-01-16 22:38 - 0/0
- zyl3367898
20-01-16 22:38
- RE:氢气发生器移动过后就不制氢了
- zyl3367898
20-01-16 22:29 - 0/0
- zyl3367898
20-01-16 22:29
- RE:惠普积分仪打印纸还能买到吗
- zyl3367898
20-01-16 22:25 - 0/0
- zyl3367898
20-01-16 22:25
- RE:液相
- zyl3367898
20-01-16 22:24 - 0/0
- zyl3367898
20-01-16 22:24
- RE:RE:分享新衬管
- zyl3367898
20-01-16 22:14 - 0/0
- zyl3367898
20-01-16 22:14
- RE:分享GB23200.113的检测流程
- zyl3367898
20-01-16 22:08 - 0/0
- zyl3367898
20-01-16 22:08
- RE:分享谷物中200多种农残检测资料
- zyl3367898
20-01-16 22:02 - 0/0
- zyl3367898
20-01-16 22:02
- RE:分享韭菜和大蒜中200多种农残资料
- zyl3367898
20-01-16 22:01 - 0/0
- zyl3367898
20-01-16 22:01
- RE:分享GB2763-2019标准
- zyl3367898
20-01-16 22:01 - 0/0
- zyl3367898
20-01-16 22:01
- RE:高惰性衬管有哪些?
- zyl3367898
20-01-16 21:53 - 0/0
- zyl3367898
20-01-16 21:53
- RE:高惰性衬管有哪些?
- zyl3367898
20-01-16 09:08 - 0/0
- zyl3367898
20-01-16 09:08
- RE:土壤样品保存问题
- zyl3367898
20-01-16 08:43 - 0/0
- zyl3367898
20-01-16 08:43
- RE:火焰离子化检测器(FID)用高纯气体
- zyl3367898
20-01-15 22:56 - 0/0
- zyl3367898
20-01-15 22:56
- RE:GB23200.113定量限能达到吗?
- zyl3367898
20-01-15 22:53 - 0/0
- zyl3367898
20-01-15 22:53
- RE:液质基质效应
- zyl3367898
20-01-15 22:51 - 0/0
- zyl3367898
20-01-15 22:51
- RE:GCMS中有保留时间但显示浓度为0
- zyl3367898
20-01-15 11:52 - 0/0
- zyl3367898
20-01-15 11:52
- RE:求福立GC9790II气相色谱FL9790数据工作站非甲烷总烃专用版软件说明书
- zyl3367898
20-01-14 22:33 - 0/0
- zyl3367898
20-01-14 22:33
- RE:基线呈波浪形
- zyl3367898
20-01-14 22:27 - 0/0
- zyl3367898
20-01-14 22:27
- RE:换新衬管后出峰很小是什么原因?
- zyl3367898
20-01-14 22:11 - 0/0
- zyl3367898
20-01-14 22:11
- RE:辛硫磷石油醚标液,石油醚是什么沸程的石油醚?
- zyl3367898
20-01-14 22:11 - 0/0
- zyl3367898
20-01-14 22:11
- RE:色谱分析中检出限的问题
- zyl3367898
20-01-14 22:08 - 0/0
- zyl3367898
20-01-14 22:08
- RE:气相色谱气路管路、进样器、注射器的清洗
- zyl3367898
20-01-14 22:05 - 0/0
- zyl3367898
20-01-14 22:05
- RE:辛硫磷气相汽化能不能选择很高的温度,对分解产物进行定性!
- zyl3367898
20-01-14 22:02 - 0/0
- zyl3367898
20-01-14 22:02
- RE:电热丝
- zyl3367898
20-01-14 21:58 - 0/0
- zyl3367898
20-01-14 21:58
- RE:对辛硫磷气相气相色谱分析时,我之前有很高的峰面积,然后突然间峰面积没有了,检测不到了,这是什么原因啊?
- zyl3367898
20-01-14 21:55 - 0/0
- zyl3367898
20-01-14 21:55
- RE:气相后检测器点火一直重复
- zyl3367898
20-01-14 21:47 - 0/0
- zyl3367898
20-01-14 21:47
- RE:7890A点火问题
- zyl3367898
20-01-14 21:44 - 0/0
- zyl3367898
20-01-14 21:44
- RE:安捷伦气相报告里这一项是信噪比吗?
- zyl3367898
20-01-14 21:32 - 0/0
- zyl3367898
20-01-14 21:32
- RE:对辛硫磷气相气相色谱分析时,我之前有很高的峰面积,然后突然间峰面积没有了,检测不到了,这是什么原因啊?
- zyl3367898
20-01-14 11:05 - 0/0
- zyl3367898
20-01-14 11:05
- RE:RE:安捷伦气相报告里这一项是信噪比吗?
- zyl3367898
20-01-14 10:49 - 0/0
- zyl3367898
20-01-14 10:49
- RE:RE:安捷伦气相报告里这一项是信噪比吗?
- zyl3367898
20-01-14 10:46 - 0/0
- zyl3367898
20-01-14 10:46
- RE:RE:安捷伦7890B气相色谱仪如何在检验报告里设置色谱峰图
- zyl3367898
20-01-14 10:43 - 0/0
- zyl3367898
20-01-14 10:43
- RE:求助:毛细管柱怎么改成填充柱
- zyl3367898
20-01-13 22:29 - 0/0
- zyl3367898
20-01-13 22:29
- RE:有机氯农药残留
- zyl3367898
20-01-13 22:28 - 0/0
- zyl3367898
20-01-13 22:28
- RE:气相色谱求助
- zyl3367898
20-01-13 22:24 - 0/0
- zyl3367898
20-01-13 22:24
- RE:当地环保局要求上传率100%
- zyl3367898
20-01-13 22:12 - 0/0
- zyl3367898
20-01-13 22:12
- RE:高纯气体的纯度对分析仪器有什么影响?
- zyl3367898
20-01-13 22:10 - 0/0
- zyl3367898
20-01-13 22:10
- RE:安捷伦7890B气相色谱仪如何在检验报告里设置色谱峰图
- zyl3367898
20-01-13 22:08 - 0/0
- zyl3367898
20-01-13 22:08
- RE:二甲胺的浓度确定
- zyl3367898
20-01-13 22:07 - 0/0
- zyl3367898
20-01-13 22:07
- RE:非甲烷总烃积峰问题,希望有老师能详细解答一下,刚拿到资质的公司,全是新手,只能乱整。
- zyl3367898
20-01-13 21:57 - 0/0
- zyl3367898
20-01-13 21:57
- RE:关于顶空进样残留问题
- zyl3367898
20-01-13 21:48 - 0/0
- zyl3367898
20-01-13 21:48
- RE:FID检测器点火后不能调零故障分析
- zyl3367898
20-01-13 21:44 - 0/0
- zyl3367898
20-01-13 21:44
- RE:关于气相色谱基线问题
- zyl3367898
20-01-13 21:42 - 0/0
- zyl3367898
20-01-13 21:42
- RE:换新衬管后出峰很小是什么原因?
- zyl3367898
20-01-13 21:39 - 0/0
- zyl3367898
20-01-13 21:39
- RE:气相色谱基线问题
- zyl3367898
20-01-13 21:33 - 0/0
- zyl3367898
20-01-13 21:33